HIMA F8652X Safety CPU: Dual-Processor SIL 3 Certified Controller

The HIMA F8652X safety CPU delivers maximum reliability for critical automation systems. This advanced controller features dual Intel 386EX 32-bit microprocessors for redundant operation. It provides comprehensive safety functions with SIL 3 certification capability. The unit offers extensive memory capacity and robust communication interfaces. Industrial facilities worldwide trust this F8652X module for their most demanding safety applications.

Core Processor & Memory Specifications

• Manufacturer: HIMA Safety Systems
• Part Number: F8652X Safety CPU
• Order Code: 984865265 for precise identification
• Microprocessors: Dual Intel 386EX 32-bit architecture
• Clock Speed: 25 MHz synchronized processing frequency
• Operating System Memory: 1 MB Flash-EPROM per processor
• User Program Capacity: 512 KB Flash-EPROM storage
• Data Storage: 256 KB SRAM with battery backup
• Processing Architecture: Dual-channel redundant design

Communication & Interface Features

• Serial Interfaces: Two independent RS485 communication ports
• Data Transmission: Full-duplex RS485 with electrical isolation
• Baud Rate: Programmable from 9.6 kbps to 115.2 kbps
• Protocol Support: HIMA proprietary safety protocols
• Network Integration: Backplane bus system compatibility
• Signal Isolation: 1500V RMS isolation on communication lines
• Interface Protection: Surge and ESD protection on all ports
• Connector Type: Standard industrial screw terminals

Diagnostic & Monitoring Capabilities

• Display Type: Four-digit alphanumeric matrix display
• Status Indicators: Dual-color LED for CPU and I/O status
• Control Buttons: Two toggle switches for information request
• Reset Function: ACK button for error acknowledgment
• Watchdog System: Fail-safe 24V DC output, 500mA capacity
• Short-Circuit Protection: Automatic current limiting
• Diagnostic Codes: Comprehensive error code library
• Real-time Monitoring: Continuous system health checking

Physical & Environmental Specifications

• Construction: Two European standard printed circuit boards
• Display PCB: Separate board for diagnostic interface
• Space Requirement: 8 TE (Terminal Equipment units)
• Power Supply: 5V DC at 2000 mA maximum current
• Operating Temperature: 0°C to 60°C standard range
• Storage Temperature: -40°C to 85°C extended range
• Humidity Resistance: 5% to 95% non-condensing
• Vibration Immunity: 2G operational, 10G non-operational

Power & Backup Systems

• Main Power: 5V DC ±5% regulation tolerance
• Power Consumption: 10W maximum under full load
• Backup Battery: CR 2477N lithium battery type
• Battery Life: 2500 days at 25°C, 100 days at 60°C
• Battery Replacement: Recommended every 4 years
• Memory Retention: Guaranteed during power outages
• Voltage Monitoring: Continuous power quality checking
• Brown-out Protection: Automatic shutdown below 4.5V

Packaging & Shipping Details

• Package Contents: One HIMA F8652X Safety CPU module
• Documentation: Complete installation and operation manual
• Shipping Carriers: FedEx, UPS, DHL express services
• Packaging: Anti-static sealed packaging with protection
• Delivery Time: 3-7 business days for most destinations
• Warranty Period: 12 months comprehensive coverage

Technical FAQ

• What is the processor configuration in this safety CPU?
  The module contains dual Intel 386EX 32-bit processors running at 25MHz.
• How much user program memory does the CPU provide?
  It offers 512 KB of Flash-EPROM memory for user applications.
• What type of battery backup does the system use?
  The unit uses a CR 2477N lithium battery for memory retention.
• How many communication interfaces are available?
  The CPU provides two electrically isolated RS485 serial ports.
• What is the expected battery life under normal conditions?
  The backup battery typically lasts 2500 days at 25°C ambient temperature.

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